5.0 Preventive Maintenance

Contents

5.1. Preventive Maintenance

5-1

5.1.1. Cleaning the Cabinet

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5.1.2. Cleaning the Projector Lens

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5.1.3. Air Filters

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The HJT Model 100 Projector is designed and built to provide years of trouble-free service— however, some periodic maintenance is necessary to keep the projector operating at an optimal level.

Use Hughes-JVC Authorized Service only. This protects your equipment

and keeps its warranty in force.

When performing any maintenance, protect yourself and the equipment by following these guidelines:

Turn the projector off and disconnect the power cord. Observe all Caution and Warnings.

Allow a discharge time of at least one minute for the high voltage to bleed off before removing the power plug.

Do not turn off the circuit breaker at the rear of the projector until the arc lamp cooling fans have automatically stopped running.

5.1. Preventive Maintenance

Avoid direct sunlight, moisture, heat and improper mounting. Avoid using in a dusty environment.

Provide sufficient ventilation to the fans to avoid overheating of internal components.

Do not place magnetic equipment near the projector. Disconnect AC power from the projector before cleaning.

5.1.1.Cleaning the Cabinet

Clean the cabinet periodically with a soft cloth. If the cabinet is heavily stained, use a mild detergent solution. Never use strong detergents or solvents such as alcohol or thinner to clean any part of the projector.

HJT Model 100 User's Guide

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JVC CB100 manual Preventive Maintenance, Cleaning the Cabinet

CB100 specifications

The JVC CB100 is a versatile and compact Bluetooth speaker designed to deliver rich sound quality and ease of portability for music enthusiasts on the go. One of its most notable features is its robust wireless connectivity, enabling users to easily pair their smartphones, tablets, or laptops via Bluetooth within a range of up to 33 feet (10 meters). This flexibility allows for seamless audio streaming without the hassle of cables, making it perfect for outdoor gatherings, parties, or simply relaxing at home.

The CB100 is engineered with high-performance audio drivers that provide a well-balanced sound profile. Its enhanced bass response ensures that low frequencies are reproduced with clarity and depth, while midrange frequencies maintain a crisp and clear audio experience, ideal for all genres of music. The speaker also supports advanced audio technologies such as DSP (Digital Signal Processing) to optimize sound performance, ensuring that the audio output remains consistent even at different volume levels.

In terms of design, the JVC CB100 features a sleek and modern aesthetic that makes it an attractive addition to any space. It is lightweight and compact, allowing for easy portability, whether you’re heading to the beach, a picnic, or traveling. The durable construction of the speaker adds another layer of appeal, as it is built to withstand everyday wear and tear, making it both a stylish and practical choice for mobile audio solutions.

The speaker also includes an impressive battery life, providing several hours of playback time on a single charge. This longevity ensures that you can enjoy uninterrupted music sessions without the need for frequent recharges. Additionally, it is equipped with USB-C charging, which not only facilitates faster charging times but also enhances convenience for users.

Moreover, the JVC CB100 is designed with user-friendly controls, allowing individuals to easily navigate their playlists and adjust volume levels with the press of a button. This ease of use ensures that listeners can quickly switch between their favorite tracks or respond to calls with integrated hands-free capabilities.

In conclusion, the JVC CB100 combines portability, advanced audio technology, and modern design, making it an excellent choice for music lovers who appreciate quality sound and convenience in their listening experience. Whether at home or on the move, the CB100's features make it a versatile and reliable companion for all audio needs.